SIT3809AC-D-18NX

Frequency Stability:	±10ppm
Height:	0.039" (1.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	33mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SiT3809
Voltage - Supply:	1.8V
Output:	LVCMOS, LVTTL
Function:	--
Available Frequency Range:	80MHz ~ 220MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	VCXO
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Programmable OscillatorsProgrammable oscillators provide a reliable and accurate source of electrical timing signals for numerous electronic applications. They can come in various forms such as quartz crystals, resettable oscillators, and even pulse-width modulation (PWM) controllers. However, they all offer an important feature: the ability to customize a particular frequency. This customization can be used to tune the device in accordance to the particular application, thereby allowing better performance and more flexibility.One such programmable oscillator is the SIT3809AC-D-18NX. The SIT3809AC-D-18NX is designed to be a fast and reliable oscillator, providing a low-cost solution to many fast-switching frequency applications. The device features an 18-bit frequency resolution on frequencies up to 500 MHz, allowing it to be accurately tuned to the desired frequency. It also provides very low power consumption, with its maximum current draw set at just 2 mA.The SIT3809AC-D-18NX has a wide range of applications. It can be used in FPGAs, microprocessors, and other digital electronics for fast switching between frequencies. The SIT3809AC-D-18NX can also be used in high-speed communications systems and signal conditioning systems, since its fast switching time can improve the performance of these systems. Additionally, the SIT3809AC-D-18NX can be used in embedded systems that require low-power processing, making it well-suited for battery-powered or energy-harvesting applications. The working principle of the SIT3809AC-D-18NX is fairly simple. It first uses a quartz crystal oscillator to generate a signal at a specific frequency, typically in the range of 10 kHz to 500 MHz. This signal is then divided down to the desired frequency and compared to a reference frequency. If the two frequencies do not match, the device adjusts its adjustment voltage so that the signal is brought back in line with the reference frequency. This process is repeated until the two frequencies match, delivering a stable and accurate frequency at the desired level. In conclusion, the SIT3809AC-D-18NX is a programmable oscillator that provides a low-cost and reliable source of electrical timing signals. With its 18-bit frequency resolution and low power consumption, it is well suited to digital electronics, high-speed communications, signal conditioning, and embedded systems. Its simple working principle ensures that it provides an accurate and stable frequency output.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description